System information

FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Standard operation
Aastra Proprietary Information Page 2-33
2.5.1 Standard operation
In this operating mode, the 64 kbit/s channel and signalling information
contained in time slot 16 of a port interface are assigned to a converter.
The diagram depicted below shows an example of standard operation.
Figure 2.14: Standard operation, Port <-> converter
In the conversion mode, a channel link is switched between two converters
located in the same node.
The 64 kbit/s signal of converter a is transmitted directly to converter b.
Figure 2.15: Conversion mode, converter <-> converter
Port:
Card slot no.: 15
Port no. : 3
Channel no.: 2
Converter:
Card slot no. :14
Converter no. : 5
PO4
64 kbit/s
Port 1
Port 2
Port 3
Port 4
Node 1
1
2
3
4
5
6
7
8
14/5
Card slot
Subaddress
2 Mbit/s
signals
15/3/2
Subscriber
14/5
15/3/2
Card slot
Subaddress
Channel
14/5
13/4
Node 1
64 kbit/s
Subscriber
Converter b
Card slot no.: 13
Converter no.: 4
Converter a
Card slot no.: 14
Converter no.: 5
Subscriber
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8